the storm generated this end-to-end rainbow as it passed near jackson, mississippi. let's get to alexandra steele. >> the legs on this thing are insane. certainly one for the record books. on the snow side and on the severe side, mobile, two tornadoes, one yesterday and then one five days before that. it was the greatest christmas day tornado outbreak on the records, for the record books since records have been kept. in denver, the first white christmas in three years. dallas, the 4 inches of snow. last time that happened, 1926. in little rock, 9 inches. last time they had any measurable snow of that nature was in 1926. must have been a snowy year that year. here's the big picture. the good news, the severe has moved east out of mobile and out of birmingham, out of atlanta. it is pushing east to the 95 corridor, even east of that. the areas impacted today with a potential for tornadoes, really the eastern carolinas, from raleigh down through jacksonville. and believe it or not, even tampa, potentially. but it doesn't look like the threat will be nearly as severe as w